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  <title>Executes a prepared statement</title>
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    <li>Executes a prepared statement</li>
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  <div id="layout-content"><div id="mysqli-stmt.execute" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysqli_stmt::execute</h1>
  <h1 class="refname">mysqli_stmt_execute</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">mysqli_stmt::execute</span> -- <span class="refname">mysqli_stmt_execute</span> &mdash; <span class="dc-title">Executes a prepared statement</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mysqli-stmt.execute-description">
  <h3 class="title">说明</h3>
  <p class="para">面向对象风格</p>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>mysqli_stmt::execute</strong></span>(<span class="methodparam"><span class="type">?</span><span class="type"><span class="type">array</span><span class="type"></span></span> <code class="parameter">$params</code><span class="initializer"> = <strong><code>null</code></strong></span></span>): <span class="type">bool</span></div>

  <p class="para rdfs-comment">过程化风格</p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>mysqli_stmt_execute</strong></span>(<span class="methodparam"><span class="type"><a href="class.mysqli-stmt.html" class="type mysqli_stmt">mysqli_stmt</a></span> <code class="parameter">$statement</code></span>, <span class="methodparam"><span class="type">?</span><span class="type"><span class="type">array</span><span class="type"></span></span> <code class="parameter">$params</code><span class="initializer"> = <strong><code>null</code></strong></span></span>): <span class="type">bool</span></div>

  <p class="para rdfs-comment">
   Executes previously prepared statement. The statement must be successfully 
   prepared prior to execution, using either
   the <span class="function"><a href="mysqli.prepare.html" class="function">mysqli_prepare()</a></span> or
   <span class="function"><a href="mysqli-stmt.prepare.html" class="function">mysqli_stmt_prepare()</a></span> function, or by passing the second
   argument to <span class="methodname"><a href="mysqli-stmt.construct.html" class="methodname">mysqli_stmt::__construct()</a></span>.
  </p>
  <p class="para">
   If the statement is <code class="literal">UPDATE</code>, <code class="literal">DELETE</code>,
   or <code class="literal">INSERT</code>, the total number of affected rows can be
   determined by using the <span class="function"><a href="mysqli-stmt.affected-rows.html" class="function">mysqli_stmt_affected_rows()</a></span>
   function. If the query yields a result set, it can be fetched using
   <span class="function"><a href="mysqli-stmt.get-result.html" class="function">mysqli_stmt_get_result()</a></span> function or by fetching it
   row by row directly from the statement using
   <span class="function"><a href="mysqli-stmt.fetch.html" class="function">mysqli_stmt_fetch()</a></span> function.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-mysqli-stmt.execute-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    <dt>

<code class="parameter">statement</code></dt>
<dd>
<p class="para">仅以过程化样式：由
<span class="function"><a href="mysqli.stmt-init.html" class="function">mysqli_stmt_init()</a></span> 返回的 <span class="classname"><a href="class.mysqli-stmt.html" class="classname">mysqli_stmt</a></span> 对象。</p></dd>

    
     <dt>
<code class="parameter">params</code></dt>

     <dd>

      <p class="para">
       An optional list <span class="type">array</span> with as many elements as there are bound parameters in the SQL statement being executed. Each value is treated as a <span class="type">string</span>.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mysqli-stmt.execute-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>true</code></strong>， 或者在失败时返回 <strong><code>false</code></strong>。
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-mysqli-stmt.execute-changelog">
  <h3 class="title">更新日志</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>版本</th>
      <th>说明</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.1.0</td>
      <td>
       The optional <code class="parameter">params</code> parameter has been added.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-mysqli-stmt.execute-examples">
  <h3 class="title">范例</h3>
  <div class="example" id="example-1495">
   <p><strong>示例 #1 Execute a prepared statement with bound variables</strong></p>
   <div class="example-contents"><p>面向对象风格</p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br />mysqli_report</span><span style="color: #007700">(</span><span style="color: #0000BB">MYSQLI_REPORT_ERROR&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">MYSQLI_REPORT_STRICT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$mysqli&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">mysqli</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"my_user"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"my_password"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"world"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE&nbsp;TEMPORARY&nbsp;TABLE&nbsp;myCity&nbsp;LIKE&nbsp;City"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Prepare&nbsp;an&nbsp;insert&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">$stmt&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prepare</span><span style="color: #007700">(</span><span style="color: #DD0000">"INSERT&nbsp;INTO&nbsp;myCity&nbsp;(Name,&nbsp;CountryCode,&nbsp;District)&nbsp;VALUES&nbsp;(?,?,?)"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Bind&nbsp;variables&nbsp;to&nbsp;parameters&nbsp;*/<br /></span><span style="color: #0000BB">$stmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bind_param</span><span style="color: #007700">(</span><span style="color: #DD0000">"sss"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$val1</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$val2</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$val3</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$val1&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'Stuttgart'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$val2&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'DEU'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$val3&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'Baden-Wuerttemberg'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">/*&nbsp;Execute&nbsp;the&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">$stmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$val1&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'Bordeaux'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$val2&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'FRA'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$val3&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'Aquitaine'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">/*&nbsp;Execute&nbsp;the&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">$stmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">/*&nbsp;Retrieve&nbsp;all&nbsp;rows&nbsp;from&nbsp;myCity&nbsp;*/<br /></span><span style="color: #0000BB">$query&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">"SELECT&nbsp;Name,&nbsp;CountryCode,&nbsp;District&nbsp;FROM&nbsp;myCity"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$result&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #0000BB">$query</span><span style="color: #007700">);<br />while&nbsp;(</span><span style="color: #0000BB">$row&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$result</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fetch_row</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s&nbsp;(%s,%s)\n"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">2</span><span style="color: #007700">]);<br />}</span>
</span>
</code></div>
   </div>

   <div class="example-contents"><p>过程化风格</p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br />mysqli_report</span><span style="color: #007700">(</span><span style="color: #0000BB">MYSQLI_REPORT_ERROR&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">MYSQLI_REPORT_STRICT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$link&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mysqli_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"my_user"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"my_password"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"world"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"CREATE&nbsp;TEMPORARY&nbsp;TABLE&nbsp;myCity&nbsp;LIKE&nbsp;City"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Prepare&nbsp;an&nbsp;insert&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">$stmt&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mysqli_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"INSERT&nbsp;INTO&nbsp;myCity&nbsp;(Name,&nbsp;CountryCode,&nbsp;District)&nbsp;VALUES&nbsp;(?,?,?)"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Bind&nbsp;variables&nbsp;to&nbsp;parameters&nbsp;*/<br /></span><span style="color: #0000BB">mysqli_stmt_bind_param</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"sss"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$val1</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$val2</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$val3</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$val1&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'Stuttgart'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$val2&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'DEU'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$val3&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'Baden-Wuerttemberg'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">/*&nbsp;Execute&nbsp;the&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">mysqli_stmt_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$val1&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'Bordeaux'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$val2&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'FRA'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$val3&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'Aquitaine'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">/*&nbsp;Execute&nbsp;the&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">mysqli_stmt_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Retrieve&nbsp;all&nbsp;rows&nbsp;from&nbsp;myCity&nbsp;*/<br /></span><span style="color: #0000BB">$query&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">"SELECT&nbsp;Name,&nbsp;CountryCode,&nbsp;District&nbsp;FROM&nbsp;myCity"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$result&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$query</span><span style="color: #007700">);<br />while&nbsp;(</span><span style="color: #0000BB">$row&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mysqli_fetch_row</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s&nbsp;(%s,%s)\n"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">2</span><span style="color: #007700">]);<br />}</span>
</span>
</code></div>
     </div>

     <div class="example-contents"><p>以上例程会输出：</p></div>
     <div class="example-contents screen">
<div class="cdata"><pre>
Stuttgart (DEU,Baden-Wuerttemberg)
Bordeaux (FRA,Aquitaine)
</pre></div>
   </div>
  </div>
  <div class="example" id="example-1496">
   <p><strong>示例 #2 Execute a prepared statement with an array of values</strong></p>
   <div class="example-contents"><p>面向对象风格</p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br />mysqli_report</span><span style="color: #007700">(</span><span style="color: #0000BB">MYSQLI_REPORT_ERROR&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">MYSQLI_REPORT_STRICT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$mysqli&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">mysqli</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'my_user'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'my_password'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'world'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">'CREATE&nbsp;TEMPORARY&nbsp;TABLE&nbsp;myCity&nbsp;LIKE&nbsp;City'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Prepare&nbsp;an&nbsp;insert&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">$stmt&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prepare</span><span style="color: #007700">(</span><span style="color: #DD0000">'INSERT&nbsp;INTO&nbsp;myCity&nbsp;(Name,&nbsp;CountryCode,&nbsp;District)&nbsp;VALUES&nbsp;(?,?,?)'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Execute&nbsp;the&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">$stmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">([</span><span style="color: #DD0000">'Stuttgart'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'DEU'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'Baden-Wuerttemberg'</span><span style="color: #007700">]);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Retrieve&nbsp;all&nbsp;rows&nbsp;from&nbsp;myCity&nbsp;*/<br /></span><span style="color: #0000BB">$query&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'SELECT&nbsp;Name,&nbsp;CountryCode,&nbsp;District&nbsp;FROM&nbsp;myCity'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$result&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #0000BB">$query</span><span style="color: #007700">);<br />while&nbsp;(</span><span style="color: #0000BB">$row&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$result</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fetch_row</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s&nbsp;(%s,%s)\n"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">2</span><span style="color: #007700">]);<br />}</span>
</span>
</code></div>
   </div>

   <div class="example-contents"><p>过程化风格</p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br />mysqli_report</span><span style="color: #007700">(</span><span style="color: #0000BB">MYSQLI_REPORT_ERROR&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">MYSQLI_REPORT_STRICT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$link&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mysqli_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'my_user'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'my_password'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'world'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'CREATE&nbsp;TEMPORARY&nbsp;TABLE&nbsp;myCity&nbsp;LIKE&nbsp;City'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Prepare&nbsp;an&nbsp;insert&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">$stmt&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mysqli_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'INSERT&nbsp;INTO&nbsp;myCity&nbsp;(Name,&nbsp;CountryCode,&nbsp;District)&nbsp;VALUES&nbsp;(?,?,?)'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Execute&nbsp;the&nbsp;statement&nbsp;*/<br /></span><span style="color: #0000BB">mysqli_stmt_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">,&nbsp;[</span><span style="color: #DD0000">'Stuttgart'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'DEU'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'Baden-Wuerttemberg'</span><span style="color: #007700">]);<br /><br /></span><span style="color: #FF8000">/*&nbsp;Retrieve&nbsp;all&nbsp;rows&nbsp;from&nbsp;myCity&nbsp;*/<br /></span><span style="color: #0000BB">$query&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'SELECT&nbsp;Name,&nbsp;CountryCode,&nbsp;District&nbsp;FROM&nbsp;myCity'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$result&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$query</span><span style="color: #007700">);<br />while&nbsp;(</span><span style="color: #0000BB">$row&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mysqli_fetch_row</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s&nbsp;(%s,%s)\n"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">2</span><span style="color: #007700">]);<br />}</span>
</span>
</code></div>
   </div>

   <div class="example-contents"><p>以上例程会输出：</p></div>
   <div class="example-contents screen">
<div class="cdata"><pre>
Stuttgart (DEU,Baden-Wuerttemberg)
</pre></div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-mysqli-stmt.execute-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="mysqli.prepare.html" class="function" rel="rdfs-seeAlso">mysqli_prepare()</a> - 准备执行一个 SQL 语句</span></li>
    <li class="member"><span class="function"><a href="mysqli-stmt.bind-param.html" class="function" rel="rdfs-seeAlso">mysqli_stmt_bind_param()</a> - Binds variables to a prepared statement as parameters</span></li>
    <li class="member"><span class="function"><a href="mysqli-stmt.get-result.html" class="function" rel="rdfs-seeAlso">mysqli_stmt_get_result()</a> - Gets a result set from a prepared statement as a mysqli_result object</span></li>
   </ul>
  </p>
 </div>


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